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Dell EMC Exam D-XTR-DS-A-24 Topic 2 Question 16 Discussion

Actual exam question for Dell EMC's D-XTR-DS-A-24 exam
Question #: 16
Topic #: 2
[All D-XTR-DS-A-24 Questions]

A customer has a workload with the following attributes:

. Generates 500,000 IOPs

. Maximum bandwidth of 14 GB/s

Which XtremlO X2 solution should be recommended to the customer?

Show Suggested Answer Hide Answer
Suggested Answer: A

When troubleshooting SAN performance problems, a key indicator of a physical issue is a high CRC (Cyclic Redundancy Check) error count. CRC errors are indicative of corrupt data packets during transmission, which often points to issues such as faulty cables, bad ports, or other physical problems in the network infrastructure. High CRC error counts can lead to retransmissions, reduced throughput, and overall degradation of SAN performance. Addressing the physical components associated with high CRC error counts is essential for restoring optimal SAN operations.


While the specific Dell XtremIO Design document was not available, general SAN troubleshooting guidelines and best practices indicate that CRC errors are a critical metric to monitor for physical connectivity issues1.

Additional resources on SAN performance troubleshooting can be found in the support documentation for the XtremIO Family on Dell's official website2.

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by Lenora at Dec 10, 2024, 11:06 AM

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Whitley
12 days ago
The answer is clearly D) 2 X-Bricks. I mean, come on, it's right there in the question - the workload has 'maximum bandwidth of 14 GB/s'. Two bricks should do the trick!
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Odelia
13 days ago
Hmm, I'm going with A) 4 X-Bricks. After all, more is better, right? The customer can never have too much of a good thing!
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Tawny
17 days ago
C) 1 X-Brick, obviously. I mean, who needs more than one brick? That's just excessive.
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Malinda
2 days ago
A) 4 X-Bricks
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Nakisha
19 days ago
Hah, I bet the answer is B) 3 X-Bricks. Why? Because 3 is a magic number, of course!
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Helaine
2 days ago
User 1: I think the answer is A) 4 X-Bricks.
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Mollie
1 months ago
I think the answer is D) 2 X-Bricks. The workload has 500,000 IOPs and 14 GB/s bandwidth, which seems to fit the specifications of 2 X-Bricks.
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Tandra
18 days ago
I think 3 X-Bricks might be overkill for those specifications.
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Chauncey
19 days ago
I agree, 2 X-Bricks should be enough for that workload.
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Maynard
2 months ago
I agree with Felicitas, 2 X-Bricks should be sufficient based on the workload attributes provided.
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Felicitas
2 months ago
I disagree, I believe 2 X-Bricks would be enough to handle that workload.
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Tamera
2 months ago
I think the customer should go for 4 X-Bricks.
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